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Longevity by Design

Longevity by Design

Why Most Longevity Advice Gets Weight and Exercise Wrong

Mar 4, 2026 · 1h 10m

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On this episode

About this episode

In this episode of Longevity by Design, host Dr. Gil Blander sits down with Dr. David Allison, Director of the USDA Children’s Nutrition Research Center at Baylor College of Medicine. Together, they examine what it takes to build public trust in nutrition and longevity science, and why clear, reproducible evidence matters more than ever. David highlights how public perception and scientific rigor can drift apart, especially in fields crowded with strong opinions and shifting trends. David sh...